Cultural
Public nZEB buildings case study
Summer Theater Complex. © In 2020, 91% of non-refurbished buildings in Bulgaria had a poor energy performance (class E, F and G). To promote the impro
nZEB Example
Total annual energy consumption – 7364 kWh/a or 36,56 kWh/m2/a
Primary energy consumption – 22092 kWh/a or 109,68 kWh/m2/a
Building air tightness – n=0,50 h-1
CO2 emissions – 6,03 tco2/a
Renewable share of energy – 62,4% of the energy needs for Heating, Cooling, Ventilation, DHW and Lighting; equating to 100,3 MWh per year